Brown Advisory’s Masimo MASI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.62M | Sell |
14,734
-120
| -0.8% | -$18.8K | ﹤0.01% | 630 |
|
|
2025
Q4 | $1.93M | Sell |
14,854
-679
| -4% | -$97.2K | ﹤0.01% | 686 |
|
|
2025
Q3 | $2.29M | Buy |
15,533
+1
| +0% | +$151 | ﹤0.01% | 641 |
|
|
2025
Q2 | $2.61M | Buy |
15,532
+44
| +0.3% | +$7.03K | ﹤0.01% | 611 |
|
|
2025
Q1 | $2.58M | Sell |
15,488
-33
| -0.2% | -$5.73K | ﹤0.01% | 600 |
|
|
2024
Q4 | $2.57M | Sell |
15,521
-1,930
| -11% | -$305K | ﹤0.01% | 611 |
|
|
2024
Q3 | $2.33M | Sell |
17,451
-120
| -0.7% | -$13.9K | ﹤0.01% | 626 |
|
|
2024
Q2 | $2.21M | Hold |
17,571
| – | – | ﹤0.01% | 615 |
|
|
2024
Q1 | $2.58M | Buy |
17,571
+27
| +0.2% | +$3.49K | ﹤0.01% | 592 |
|
|
2023
Q4 | $2.06M | Sell |
17,544
-63
| -0.4% | -$5.87K | ﹤0.01% | 619 |
|
|
2023
Q3 | $1.54M | Sell |
17,607
-112
| -0.6% | -$13K | ﹤0.01% | 657 |
|
|
2023
Q2 | $2.92M | Sell |
17,719
-200
| -1% | -$34.8K | ﹤0.01% | 547 |
|
|
2023
Q1 | $3.31M | Sell |
17,919
-752
| -4% | -$127K | 0.01% | 530 |
|
|
2022
Q4 | $2.76M | Buy |
18,671
+2
| +0% | +$275 | 0.01% | 556 |
|
|
2022
Q3 | $2.63M | Buy |
18,669
+3,127
| +20% | +$457K | 0.01% | 530 |
|
|
2022
Q2 | $2.03M | Buy |
15,542
+5,630
| +57% | +$753K | ﹤0.01% | 566 |
|
|
2022
Q1 | $1.44M | Buy |
9,912
+4,201
| +74% | +$807K | ﹤0.01% | 646 |
|
|
2021
Q4 | $1.67M | Buy |
5,711
+647
| +13% | +$184K | ﹤0.01% | 625 |
|
|
2021
Q3 | $1.37M | Sell |
5,064
-505
| -9% | -$137K | ﹤0.01% | 640 |
|
|
2021
Q2 | $1.35M | Sell |
5,569
-139
| -2% | -$31.7K | ﹤0.01% | 636 |
|
|
2021
Q1 | $1.31M | Buy |
5,708
+621
| +12% | +$156K | ﹤0.01% | 651 |
|
|
2020
Q4 | $1.37M | Hold |
5,087
| – | – | ﹤0.01% | 599 |
|
|
2020
Q3 | $1.2M | Hold |
5,087
| – | – | ﹤0.01% | 585 |
|
|
2020
Q2 | $1.16M | Sell |
5,087
-900
| -15% | -$198K | ﹤0.01% | 565 |
|
|
2020
Q1 | $1.06M | Hold |
5,987
| – | – | ﹤0.01% | 555 |
|
|
2019
Q4 | $946K | Sell |
5,987
-26
| -0.4% | -$3.91K | ﹤0.01% | 645 |
|
|
2019
Q3 | $895K | Hold |
6,013
| – | – | ﹤0.01% | 640 |
|
|
2019
Q2 | $895K | Sell |
6,013
-4,875
| -45% | -$669K | ﹤0.01% | 650 |
|
|
2019
Q1 | $1.51M | Sell |
10,888
-11,599
| -52% | -$1.46M | ﹤0.01% | 710 |
|
|
2018
Q4 | $2.41M | Sell |
22,487
-1,890
| -8% | -$211K | 0.01% | 555 |
|
|
2018
Q3 | $3.04M | Sell |
24,377
-866
| -3% | -$96.1K | 0.01% | 553 |
|
|
2018
Q2 | $2.46M | Buy |
25,243
+2,418
| +11% | +$230K | 0.01% | 581 |
|
|
2018
Q1 | $2.01M | Sell |
22,825
-170
| -0.7% | -$14.8K | 0.01% | 519 |
|
|
2017
Q4 | $1.95M | Buy |
22,995
+5,347
| +30% | +$464K | 0.01% | 530 |
|
|
2017
Q3 | $1.53M | Buy |
17,648
+150
| +0.9% | +$13.3K | 0.01% | 563 |
|
|
2017
Q2 | $1.6M | Buy |
17,498
+400
| +2% | +$36.7K | ﹤0.01% | 569 |
|
|
2017
Q1 | $1.59M | Sell |
17,098
-111
| -0.6% | -$9.14K | 0.01% | 544 |
|
|
2016
Q4 | $1.16M | Buy |
17,209
+608
| +4% | +$37.4K | ﹤0.01% | 598 |
|
|
2016
Q3 | $988K | Sell |
16,601
-2,777
| -14% | -$157K | ﹤0.01% | 617 |
|
|
2016
Q2 | $1.02M | Sell |
19,378
-30
| -0.2% | -$1.41K | ﹤0.01% | 601 |
|
|
2016
Q1 | $812K | Sell |
19,408
-1,478
| -7% | -$55.6K | ﹤0.01% | 614 |
|
|
2015
Q4 | $867K | Sell |
20,886
-99
| -0.5% | -$4.04K | ﹤0.01% | 590 |
|
|
2015
Q3 | $809K | Buy |
20,985
+394
| +2% | +$16.1K | ﹤0.01% | 598 |
|
|
2015
Q2 | $798K | Sell |
20,591
-1,169
| -5% | -$41.9K | ﹤0.01% | 560 |
|
|
2015
Q1 | $718K | Sell |
21,760
-185
| -0.8% | -$5.32K | ﹤0.01% | 616 |
|
|
2014
Q4 | $578K | Buy |
21,945
+342
| +2% | +$8.44K | ﹤0.01% | 659 |
|
|
2014
Q3 | $460K | Hold |
21,603
| – | – | ﹤0.01% | 686 |
|
|
2014
Q2 | $510K | Sell |
21,603
-3,167
| -13% | -$78.6K | ﹤0.01% | 672 |
|
|
2014
Q1 | $676K | Buy |
24,770
+3,167
| +15% | +$90.3K | ﹤0.01% | 607 |
|
|
2013
Q4 | $631K | Sell |
21,603
-306
| -1% | -$8.56K | ﹤0.01% | 598 |
|
|
2013
Q3 | $584K | Buy |
21,909
+1,275
| +6% | +$31.4K | ﹤0.01% | 596 |
|
|
2013
Q2 | $437K | Buy |
+20,634
| New | +$434K | ﹤0.01% | 613 |
|
Other funds holding MASI
PCM
PCM
HI
VCM
VPM
Brown Advisory's MASI Position: Q1 2026 in Review
Brown Advisory reduced its Masimo (MASI) stake by 0.81% in Q1 2026, selling an estimated $18.8K and leaving 14,734 shares worth $2.62M. The position accounts for ﹤0.01% of the portfolio, ranked #630.
Brown Advisory first reported a position in MASI in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.31M in Q1 2023. 445 funds tracked by Wall St. Rank hold MASI as of Q1 2026.
- Brown Advisory held 14,734 shares of Masimo worth $2.62M as of Q1 2026.
- Brown Advisory sold 120 Masimo shares in Q1 2026, an estimated $18.8K.
- Masimo made up ﹤0.01% of Brown Advisory's portfolio in Q1 2026, its #630 holding.
- Brown Advisory first reported a position in Masimo in Q2 2013 and has held it in 52 quarters since.
- Brown Advisory's Masimo position peaked at $3.31M in Q1 2023.
- 445 funds tracked by Wall St. Rank held Masimo as of Q1 2026.
Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.